61402568

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{247591}}^1$

素因数の和:247628

約数の個数: 16

約数和(自身を含む): 118844160

約数和(自身を除く): 57441592

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 247591, 495182, 990364, 1980728, 7675321, 15350642, 30701284, 61402568]

約数ペア:

[(1, 61402568), (2, 30701284), (4, 15350642), (8, 7675321), (31, 1980728), (62, 990364), (124, 495182), (248, 247591)]